Mineral resources of the Rincon wilderness study area, Pima County, Arizona. A. Geology of the Rincon wilderness study area, Pima County, Arizona /
Thorman, Charles H.
Drewes, Harald,1927-
Lane, Michael E.
Washington : U.S. G.P.O.,
1981.
Cover title: Rincon area, Pima County, Arizona.
Includes bibliographies.
A. Geology of the Rincon wilderness study area, Pima County, Arizona / by Charles H. Thorman and Harald Drewes -- B. Mines, prospects, and mineralized areas of the Rincon wilderness study area, Pima County, Arizona / by Michael E. Lane.
Mines and mineral resources